Honda Genuine Smart Key, Both Sides Power Sliding Doors, HOLD, 5 Buttons Used on an Odyssey Hybrid - Year: Registered in Reiwa 3 (2021) - Model: 6AA-RC4 The button lights up red when pressed. Battery level is unknown. As I am not a specialist, I cannot provide support for re-setting. It has not been initialized. Everything shown in the image is included. Please understand that this is a used electrical component and accept no claims or returns. Thank you very much.